Added English language description for subfic instruction

diff --git a/openpower/isa/fixedarith.mdwn b/openpower/isa/fixedarith.mdwn
index a02a8dff41c080b6f330bc294d1a6eb3f580b12c..5fb56ab389d510287b7f89c20480ee232e5d187d 100644 (file)
--- a/openpower/isa/fixedarith.mdwn
+++ b/openpower/isa/fixedarith.mdwn
@@ -149,6 +149,10 @@ Pseudo-code:
 
     RT <- ¬(RA) + EXTS(SI) + 1
 
+Description:
+
+       The sum ¬(RA) + SI + 1 is placed into register RT.
+
 Special Registers Altered:
 
     CA CA32